| Patents for Hiram S. Maxim |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 273,750 | Mar. 13, 1883 | H.S. Maxim | Gas Engine | gas and gasoline engines |
| 279,657 | Jun. 19, 1883 | H.S. Maxim | Gas Engine | gas and gasoline engines |
| 291,065 | Jan. 01, 1884 | H.S. Maxim | Gas Motor | gas and gasoline engines |
| 293,185 | Feb. 05, 1884 | H.S. Maxim | Hot Air or Gas Engine | gas and gasoline engines |
| 293,762 | Feb. 19, 1884 | H.S. Maxim | Gas Motor | gas and gasoline engines |
| 295,784 | Mar. 25, 1884 | H.S. Maxim | Gas Engine | gas and gasoline engines |
| 296,340 | Apr. 08, 1884 | H.S. Maxim | Gas Engine | gas and gasoline engines |
| 296,341 | Apr. 08, 1884 | H.S. Maxim | Electrical Igniting Device for Gas Engines | ignition systems |
| 302,271 | Jul. 22, 1884 | H.S. Maxim | Gas Motor | gas and gasoline engines |
